Find Parts That Fit Your Vehicle

Dinan BMW Exhaust Parts, Mufflers & Catalytic Converters

Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

Sub-Categories

Sort By:

Dinan Free Flow Stainless Exhaust - F3x 330i 430i
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:398427
Part#: 092617TMS01
Ships in 5 Business Days
Sale - Save 10% $ 1,199.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,079.96 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 1,199.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,079.96 USD
Free Shipping on orders $49 and up

Dinan sport mufflers are designed to compliment the F3x and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. Simple bolt in installation frees up 4HP and 3 lb/ft of TQ.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This setup is worth 3 point towards your Dinan badge.

This item fits the following BMWs:
2012+ F3x 330i 430i

Show More Show Less
Stainless Axle-Back Exhaust With X Pipe - Ceramic Black Tips - F87 M2...
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For 2019-2021 M2 Competition models only
Dinan - Corporate Logo
T#:9351478
Part#: D660-0082K
Back Ordered
Sale - Save 10% $ 2,599.99

This product was last offered at the strikethrough price on
09-29-2026

Starting at $ 2,339.96 USD
Sale - Save 10%
$ 2,599.99

This product was last offered at the strikethrough price on
09-29-2026

Starting at $ 2,339.96 USD
True to form, Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure, resulting in more power. Best of all, it has a great tone that is aggressive when you want it to be, but pleasant and civilized under normal driving conditions. This system weighs less than the stock system and is constructed out of stainless steel for the quality and performance you'd expect from your BMW. Maximum gain of +6 HP and +5 ft-lb of torque.r Durable 20-gauge 304 stainless steel muffler Dual 4" (102mm) double-walled, polished or clamp-on black ceramic coated tips with laser engraved Dinan logo. Pleasant tone without excessive loudness thanks to Dinan's Tuned Resonance Chamber Technology Bolt-on installation Bolt-on installation, mounting hardware included For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere.
Show More Show Less
F10 550i Dinan Free Flow Axle-Back Exhaust
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389264
Part#: F1050-D660
Back Ordered
Sale - Save 10% $ 2,349.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 2,114.96 USD
Sale - Save 10%
$ 2,349.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 2,114.96 USD
Dinan's Free Flow Axle-Back Exhaust improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration with zero drone. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come. A vacuum controlled butterfly valve is utilized to improve flow at wide-open throttle while keeping things civilized and "drone" free throughout. The design reduces overall weight as well and features 3.5'' polished, or ceramic black, tips for a tasteful high-performance look. Features: More Power: + 10 HP when coupled with engine software Drone abatement technologies used to reduce cabin resonance Enjoyably louder, sportier sound Quad 3.5" laser engraved, polished or ceramic black exhaust tips 100% 304 stainless steel construction Uses the factory brackets and hangers for a factory-like fitment
Show More Show Less

Dinan F8X M3/M4 Dinan Sport Axle-Back Exhaust
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389156
Part#: F8XM3M4-D660
Back Ordered
Sale - Save 10% $ 2,349.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 2,114.96 USD
Sale - Save 10%
$ 2,349.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 2,114.96 USD
Dinan sport mufflers are designed to compliment the M3/M4 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.
Show More Show Less

E60 M5 Dinan Sport Axle-Back Rear Mufflers
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389138
Part#: E60M5-D660
Ships in 5 Business Days
Sale - Save 10% $ 2,399.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 2,159.96 USD
Sale - Save 10%
$ 2,399.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 2,159.96 USD

Dinan sport mufflers are designed to compliment the M5 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This setup is worth 3 point towards your Dinan badge.

This item fits the following BMWs:
2006-2010 E60 BMW M5

Show More Show Less
F10 535i Dinan Free Flow Axle-Back Exhaust
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389265
Part#: F1035-D660
Ships in 5 Business Days
Sale - Save 10% $ 1,199.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,079.96 USD
Sale - Save 10%
$ 1,199.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,079.96 USD

Dinan sport mufflers are designed to compliment the 535i and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence (choose either polished or satin black tips). Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This setup is worth 3 point towards your Dinan badge.

This item fits the following BMWs:
2011+ F10 BMW 535i 535xi

Show More Show Less

F87 M2 Dinan Sport Axle-Back Exhaust
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389163
Part#: F87M2-D660
Ships on Oct 22, 2026
Sale - Save 10% $ 2,049.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,844.96 USD
Sale - Save 10%
$ 2,049.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,844.96 USD

Dinan sport muffler is designed to compliment the M2 and not overpower the driver and passengers with harsh tones. Dinan engineers their exhausts to sound great and be a natural fit to the character of the car as well as produce more power and torque. This muffler can be used on its own for a modest increase in sound or with the Dinan center section for an exotic and thrilling sound. Four 3.5" stainless tips engraved with the Dinan logo fill out the rear valence. Annoying highway drone has also been engineered out of the system. Dinan uses only 304 stainless steel in their systems for the maximum corrosion protection. This system replaces the factory rear mufflers at a pre-determined cut point on the stock exhaust, which makes for an easy installation and you can reinstall your original mufflers using factory hardware. Detailed installation instructions are included.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This setup is worth 3 point towards your Dinan badge.

This item fits the following BMWs:
2016+ F87 BMW M2

Show More Show Less
Dinan Free Flow Axle-Back Exhaust - F30 340, F32 440 B58
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:389230
Part#: F3X40-D660
Ships in 5 Business Days
Sale - Save 10% $ 1,649.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,484.96 USD
Sale - Save 10%
$ 1,649.99

This product was last offered at the strikethrough price on
09-28-2026

Starting at $ 1,484.96 USD
Dinan engineers designed the F30 340i and F32 440i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Not only is the tone improved but the additional burbles and pops that come with it are simply intoxicating. Dinan also incorporates a Helmholtz chamber design that reduces resonance or"drone" at low RPM. The system is built to exacting specifications to ensure the perfect fit using the factory hangers. It is made from 100% 16 gauge 304 stainless steel and will resist corrosion for years to come. The design features twin 89mm (3.5") polished or ceramic black exhaust tips for a tasteful high-performance look. The factory computer-controlled exhaust valve is eliminated. Features: More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM Helmholtz chamber to reduce drone Enjoyably louder, sportier sound Twin 89mm (3.5") laser engraved, polished or ceramic black exhaust tips 100% 304 stainless steel construction Uses the factory brackets and hangers for a factory-like fitment
Show More Show Less